Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

unacceptable

adjective
 
 
/ˌʌn.əkˈsep.tə.bl̩/ US  /-t̬ə-/

Definition

B2 too bad to be accepted, approved of, or allowed to continue: The unions have described the latest pay offer as unacceptable. The taking of hostages, said the minister, was totally unacceptable under any circumstances. The report found what it described as 'unacceptable levels of air pollution' in several major cities.Not good enoughUnsuitable and unacceptable
(Definition of unacceptable adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of unacceptable